This site uses different types of cookies, including analytics and functional cookies (its own and from other sites). To change your cookie settings or find out more, click here. If you continue browsing our website, you accept these cookies.
@grazitti_sapna is spot on here. To add to your understanding, the third argument is identified as True or False. 1 is True. But so is 2, 3 or 4 ... or even -1. The only number that evaluates to "False" is 0. Hope this helps.